Exercise mat



FIG. 1 is a perspective view of the exercise mat.

FIG. 2 is a top view of the exercise mat.

FIG. 3 is a bottom view of the exercise mat.

FIG. 4 is front view of the exercise mat.

FIG. 5 is a rear view of the exercise mat.

FIG. 6 is a right side view of the exercise mat; and,

FIG. 7 is a left side view of the exercise mat.

CLAIM The ornamental design for an exercise mat, as shown and described.